- en.wikipedia.org Saint Petersburg
- http://saint-petersburg.com hotels/
- http://checkcompany.co.uk director/1822282/ELENA-…
- gezimanya.com Rusya St. Petersburg
- transportspb.com en/find/stantion/25772
- booking.com hotel/ru/saint-petersburg.tr.html
- visapasaule.lv travel/lv/russia/saint_petersburg/…
- http://raspisanie-autobusov.ru en/saint-petersburg/…